Custom Oval duct transition fitting STL 3D file 55x25 mm to 43x42 mm – transition: 20 mm 📦#8548

Oval coupling provided as a STL 3D file. The internal cross-section on side A is 54x38 mm (oval), while on side B it is 43x42 mm (nearly circular). Both sleeves share an identical useful length of 30 mm. The transition section between the two ends is 20 mm long, for an overall length of 80 mm (sleeve A, transition and sleeve B). The ends are straight, with no chamfer at all.

Oval duct transition adapter provided as a STL 3D file. Side A offers an internal cross-section of 53x38 mm (oval) and side B 51x50 mm (nearly circular). Both sleeves share an identical useful length of 25 mm. The transition section is 20 mm long, for a final overall length of 70 mm. No chamfer is applied at the ends, so both the inner and outer edges remain sharp.

Oval hose adapter available as a STL 3D file. The internal cross-section on side A is 36.1x32.9 mm (oval), while on side B it is 31.6x31.5 mm (nearly circular). Both sleeves share an identical useful length of 42 mm. The transition section is 20 mm long, for a final overall length of 104 mm. The internal edges at the ends are chamfered to help guide the duct during insertion.

Oval hose adapter in STL 3D file format. On side A, the internal cross-section is 52x40 mm (oval), whereas on side B it is 44x43 mm (nearly circular). Each sleeve provides a useful length of 30 mm. Between the two sleeves, the transition runs over 20 mm, resulting in an overall length of 80 mm. Internal chamfers are added at the ends to make assembly and duct insertion easier.

Oval pipe adapter in STL 3D file format. The internal cross-section on side A is 52x39 mm (oval), while on side B it is 47x46 mm (nearly circular). The useful sleeve length is the same on both sides, 30 mm. The transition section is 20 mm long, for a final overall length of 80 mm. The internal edges at the ends are chamfered to help guide the duct during insertion.

Oval adapter in STL 3D file format. Side A offers an internal cross-section of 20x19.9 mm and side B 12x11.9 mm, both close to circular. On side A, the sleeve is 35 mm long, and on side B 14 mm. The transition section between the two ends is 30 mm long, for an overall length of 79 mm (sleeve A, transition and sleeve B). The ends are left without chamfers, with raw inner and outer edges.

Oval pipe adapter in STL 3D file format. Side A offers an internal cross-section of 106x52 mm (oval) and side B 72x71 mm (nearly circular). The sleeve on side A provides a useful length of 35 mm, and on side B 25 mm. The central transition occupies 32 mm, bringing the overall length to 92 mm. Both the inner and outer edges at the ends remain unchamfered.

Oval hose adapter provided as a STL 3D file. On side A, the internal cross-section is 105x35 mm, whereas on side B it is 105x34 mm. The useful sleeve length is the same on both sides, 40 mm. The transition links the two ends over 20 mm, with a total overall length of 100 mm. Internal chamfers are added at the ends to make assembly and duct insertion easier.

Oval duct transition adapter available as a STL 3D file. The internal cross-section on side A is 36.1x32.9 mm (oval), while on side B it is 28.5x28.4 mm (nearly circular). The useful lengths are 22 mm (A) and 42 mm (B), respectively. The central transition occupies 20 mm, bringing the overall length to 84 mm. The internal edges at the ends are chamfered to help guide the duct during insertion.

STL 3D file for an oval duct adapter. Side A offers an internal cross-section of 100x50 mm (oval) and side B 70x68 mm (nearly circular). The sleeves also differ in useful length: 50 mm on side A and 25 mm on side B. The transition section is 20 mm long, for a final overall length of 95 mm. A thickness of 5 mm provides good stiffness. No chamfer is applied at the ends, so both the inner and outer edges remain sharp.

Oval coupling in STL 3D file format. The internal cross-section on side A is 30.7x30.6 mm (nearly circular), while on side B it is 30.7x12 mm (oval). The useful length is consistent on both ends: 20 mm. The central transition occupies 20 mm, bringing the overall length to 60 mm. The ends are straight, with no chamfer at all. Compared to side A, side B is shifted by 10 mm along the Z axis.

Oval coupling available as a STL 3D file. The internal cross-section on side A is 106x52 mm (oval), while on side B it is 72x71 mm (nearly circular). The sleeve on side A provides a useful length of 20 mm, and on side B 25 mm. The transition section is 32 mm long, for a final overall length of 77 mm. With 4 mm of wall thickness, the adapter gains extra strength. The ends are straight, with no chamfer at all.

Oval duct coupling available as a STL 3D file. On side A, the internal cross-section is 20.1x20 mm (nearly circular), whereas on side B it is 35x15 mm (oval). A uniform useful length of 25 mm is available on both sleeves. The transition section between the two ends is 20 mm long, for an overall length of 70 mm (sleeve A, transition and sleeve B). The internal edges at the ends are chamfered to help guide the duct during insertion.

Oval connector available as a STL 3D file. The internal cross-section on side A is 53x52 mm (nearly circular), while on side B it is 50x28 mm (oval). On side A, the sleeve is 20 mm long, and on side B 30 mm. The transition section is 20 mm long, for a final overall length of 70 mm. The internal edges at the ends are chamfered to help guide the duct during insertion.

Oval duct coupling provided as a STL 3D file. The internal cross-section on side A is 79x33 mm (oval), while on side B it is 46x45 mm (nearly circular). The useful sleeve length is the same on both sides, 10 mm. Between the two sleeves, the transition runs over 20 mm, resulting in an overall length of 40 mm. Both the inner and outer edges at the ends remain unchamfered.

Oval coupling in STL 3D file format. Side A offers an internal cross-section of 43x35 mm (oval) and side B 58.1x58 mm (nearly circular). The useful lengths are 18 mm (A) and 25 mm (B), respectively. The transition section is 20 mm long, for a final overall length of 63 mm. The wall is on the thicker side at 4 mm. The internal chamfers help start the duct insertion more easily.

Oval connector available as a STL 3D file. On side A, the internal cross-section is 102x74 mm (oval), whereas on side B it is 72x71 mm (nearly circular). You get a sleeve of 20 mm on side A and 25 mm on side B. The transition section between the two ends is 32 mm long, for an overall length of 77 mm (sleeve A, transition and sleeve B). The shell is relatively thick, with a wall thickness of 4 mm. The ends are straight, with no chamfer at all.

Oval duct fitting in STL 3D file format. On side A, the internal cross-section is 106x52 mm (oval), whereas on side B it is 72x71 mm (nearly circular). The sleeve on side A provides a useful length of 15 mm, and on side B 20 mm. The transition section is 25 mm long, for a final overall length of 60 mm. Wall thickness is generous (4 mm). The ends are straight, with no chamfer at all.

Oval duct fitting in STL 3D file format. Side A offers an internal cross-section of 120x80 mm and side B 90x70 mm. The useful sleeve length is the same on both sides, 20 mm. The transition portion extends over 30 mm and the overall length, sleeves included, is 70 mm. The ends are left without chamfers, with raw inner and outer edges.

Oval duct coupling provided as a STL 3D file. Side A offers an internal cross-section of 106x78 mm (oval) and side B 82x81 mm (nearly circular). The sleeve on side A provides a useful length of 20 mm, and on side B 25 mm. The central transition occupies 32 mm, bringing the overall length to 77 mm. The ends are left without chamfers, with raw inner and outer edges.

STL 3D file for an oval connector. Side A offers an internal cross-section of 102x74 mm (oval) and side B 79x78 mm (nearly circular). You get a sleeve of 20 mm on side A and 25 mm on side B. The central transition occupies 32 mm, bringing the overall length to 77 mm. The ends are straight, with no chamfer at all.

Oval coupling available as a STL 3D file. On side A, the internal cross-section is 160x50 mm (oval), whereas on side B it is 45.1x45 mm (nearly circular). Both sleeves share an identical useful length of 20 mm. The transition section between the two ends is 20 mm long, for an overall length of 60 mm (sleeve A, transition and sleeve B). Both the inner and outer edges at the ends remain unchamfered. Side B is offset by 10 mm along the Y axis relative to side A.

Oval duct transition adapter available as a STL 3D file. On side A, the internal cross-section is 102x74 mm (oval), whereas on side B it is 83.5x83 mm (nearly circular). The useful lengths are 20 mm (A) and 25 mm (B), respectively. The central transition occupies 32 mm, bringing the overall length to 77 mm. Both the inner and outer edges at the ends remain unchamfered.

Oval duct coupling in STL 3D file format. Side A offers an internal cross-section of 102x74 mm (oval) and side B 84x83 mm (nearly circular). The sleeve on side A provides a useful length of 20 mm, and on side B 25 mm. The transition portion extends over 32 mm and the overall length, sleeves included, is 77 mm. The ends are straight, with no chamfer at all.

STL 3D file for an oval connector. On side A, the internal cross-section is 88.9x34.9 mm (oval), whereas on side B it is 46x45 mm (nearly circular). The useful length is consistent on both ends: 10 mm. The transition links the two ends over 20 mm, with a total overall length of 40 mm. The internal edges at the ends are chamfered to help guide the duct during insertion.

Oval coupling in STL 3D file format. The internal cross-section on side A is 40x30 mm, while on side B it is 21x16 mm. The useful lengths are 10 mm (A) and 70 mm (B), respectively. The transition portion extends over 20 mm and the overall length, sleeves included, is 100 mm. Both the inner and outer edges at the ends remain unchamfered.

STL 3D file for an oval adapter. The internal cross-section on side A is 130x90 mm, while on side B it is 100x40 mm. The useful sleeve length on side A is 50 mm, while on side B it reaches 20 mm. The transition section between the two ends is 100 mm long, for an overall length of 170 mm (sleeve A, transition and sleeve B). No chamfer is applied at the ends, so both the inner and outer edges remain sharp.

Oval duct coupling in STL 3D file format. Side A offers an internal cross-section of 102x74 mm (oval) and side B 83.5x83 mm (nearly circular). You get a sleeve of 15 mm on side A and 20 mm on side B. The transition section is 25 mm long, for a final overall length of 60 mm. Both the inner and outer edges at the ends remain unchamfered.